This is just my opinion of how we should change our policy on punishing criminals. What we should do, by crime:
Increases in Penalties:
Any type of Murder: life without bail, no death penalty (but that's a different debate)
Rape: a minimum of twenty years
Domestic violence: minimum of 20 years in prison
Sexual Abuse of a minor: 25 years for first time offense, second time life
insider trading: 15 years
Violent Robbery: 30 years
Sale of Drugs other than marijuana: 15 years, 20 if sale is to a minor
Decreases in Penalties:
Sale of Marijuana: should be controlled by the government, individuals selling it should receive fines up to 10 times the value of the marijuana
Personal Use of Drugs: Rehabilition, Mandatory Rehab